71847846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{570221}}^1$

素因数の和:570236

約数の個数: 24

約数和(自身を含む): 177909264

約数和(自身を除く): 106061418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 570221, 1140442, 1710663, 3421326, 3991547, 5131989, 7983094, 10263978, 11974641, 23949282, 35923923, 71847846]

約数ペア:

[(1, 71847846), (2, 35923923), (3, 23949282), (6, 11974641), (7, 10263978), (9, 7983094), (14, 5131989), (18, 3991547), (21, 3421326), (42, 1710663), (63, 1140442), (126, 570221)]